它能够实现：动态弹出tip窗口，这个窗口能够显示一个icon和多行文本。文本以 \\n 分行，窗口的颜色来源于系统窗口，窗口文本，和滚动条颜色。-it can be achieved : dynamic pop tip window, this window can display an icon and multiple lines of text. A text \\ n branch, the window color system from the window, the window